• [130 Hours of Battery Life] Enough battery for any adventure! These long lasting bluetooth headphones can play music for 8 hours straight, and the charging case holds 122 more hours of playtime. A single charge of the case with a USB-C cable can power 130 total hours
• [Dual Microphones – Clear Phone Calls] Take wireless phone calls and control your music without ever touching your iPhone or Android. The wireless mic gives you the freedom of cordless phone calls. You can take phone calls with a single earbud or both at the same time
• [Back Bay Signature Sound] These long battery life earbuds are tuned in our Boston HQ to produce the rich tone of the classic American hi-fi stereos - strong bass, natural midrange, and crisp highs. Unlike other truly wireless earbuds, the Duet 50 Pro’s have a full, vibrant sound
• [Sweatproof] Not only are the Duet 50 Pro’s long lasting headphones, they are fully sweatproof and can handle long runs and hikes in the rain and snow. Nano-coating creates IPX-5 rated sweat-proofing in this slim design. [NOTE: Not for Swimming]
• [Charges Your Cell Phone] Just plug in the included charging converter cable to the case, and you can charge any kind of iPhone or Android. An extra power source for your phone to match your long battery life earphones

-------------------------------------------------------------------------
Compra online este producto en YaEstá.com y recíbelo en la puerta de tu casa u oficina.